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Microbial Taxonomy and Nomenclature Quiz

#1

What is the primary criterion used in microbial taxonomy?

Genetic similarity
Explanation

Similar genetic makeup is used to classify microbes.

#2

Which of the following is NOT a domain in the three-domain system of classification?

Protista
Explanation

Protista is not a domain in this classification system.

#3

Which of the following is NOT a characteristic used in microbial classification?

Habitat preference
Explanation

Habitat preference is not used as a characteristic in microbial classification.

#4

What is the term used to describe the study of evolutionary relationships among organisms?

Phylogeny
Explanation

Phylogeny is the study of evolutionary relationships among organisms.

#5

What is the term for the process of naming and classifying organisms?

Taxonomy
Explanation

Taxonomy is the process of naming and classifying organisms.

#6

Who is considered the father of modern taxonomy?

Carl Linnaeus
Explanation

Carl Linnaeus is known as the father of modern taxonomy.

#7

Which of the following is NOT a rule of nomenclature in microbial taxonomy?

Antonimity
Explanation

Antonimity is not a rule of nomenclature in microbial taxonomy.

#8

Which scientist proposed the concept of the five-kingdom classification system?

Robert Whittaker
Explanation

Robert Whittaker proposed the concept of the five-kingdom classification system.

#9

What is the name for the specific epithet in a binomial species name?

Species
Explanation

Species is the specific epithet in a binomial species name.

#10

Who proposed the concept of the three-domain system?

Carl Woese
Explanation

Carl Woese proposed the concept of the three-domain system.

#11

What is the highest taxonomic rank used in the classification of organisms?

Domain
Explanation

Domain is the highest rank in the classification of organisms.

#12

Which of the following is NOT a characteristic used to differentiate bacterial species?

Number of chromosomes
Explanation

The number of chromosomes is not used to differentiate bacterial species.

#13

Which of the following is NOT a valid domain in the Woese et al. system of classification?

Prokarya
Explanation

Prokarya is not a valid domain in the Woese et al. system of classification.

#14

Who introduced the concept of polyphasic taxonomy?

Carl Woese
Explanation

Carl Woese introduced the concept of polyphasic taxonomy.

#15

Which of the following is a primary criterion used for the classification of viruses?

Genomic structure
Explanation

Genomic structure is a primary criterion used for the classification of viruses.

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